1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
MAXImum [283]
3 years ago
8

Compute the equilibrium constant at 25 ∘C for the reaction between Sn2+(aq) and Cd(s), which form Sn(s) and Cd2+(aq). Express yo

ur answer using two significant figures
Chemistry
1 answer:
Radda [10]3 years ago
8 0

Answer:

6.1×10^8

Explanation:

The reaction is;

Sn^2+(aq) + Cd(s) -----> Sn(s) + Cd^2+(aq)

E°cell = E°cathode - E°anode

E°cathode= -0.14 V

E°anode= -0.40 V

E°cell = -0.14-(-0.40)

E°cell= -0.14+0.40

E°cell= 0.26 V

But

E°cell= 0.0592/n log K

E°cell= 0.0592/2 log K

0.26= 0.0296log K

log K = 0.26/0.0296

log K= 8.7838

K= Antilog (8.7838)

K= 6.1×10^8

You might be interested in
Which of the following is an example of heat transfer through conduction?
slava [35]
A pan on the stove getting hot, because the pan is conducting the heat from the stove.
7 0
3 years ago
Read 2 more answers
How has the study of fossil rocks evolved over time? (personal answer)
d1i1m1o1n [39]

Answer:

When an organism dies, it is usually destroyed by other forms of life and by weathering processes. On rare occasions some body parts—particularly hard ones such as shells, teeth, or bones—are preserved by being buried in mud or protected in some other way from predators and weather. Eventually, they may become petrified and preserved indefinitely with the rocks in which they are embedded. Methods such as radiometric dating—measuring the amounts of natural radioactive atoms that remain in certain minerals to determine the elapsed time since they were constituted—make it possible to estimate the time period when the rocks, and the fossils associated with them.

3 0
2 years ago
How to express as a chemical or condensed structural formula
Alisiya [41]
I think it would be

Carbon + 2 Hydrogen= Carbon + Hydrogen + Carbon + 3 Hydrogen + 2 Bromine

But I’m not really sure, sorry if I’m wrong

Hope this helped
4 0
3 years ago
What is atomic structure and atomic configuration?
Mrac [35]

In atomic physics and quantum chemistry, the electron configuration is the distribution of electrons of an atom or molecule in atomic or molecular orbitals. For example, the electron configuration of the neon atom is 1s² 2s² 2p⁶, using the notation explained below

Explanation:

hope it help u

8 0
3 years ago
Sponges reproduce using:<br> A mitosis<br> B budding<br> C sexual reproduction
kupik [55]
B, budding, good luck!
4 0
2 years ago
Read 2 more answers
Other questions:
  • PLEASE ANSWER THIS QUESTION FAST :(
    7·1 answer
  • According to the MSDS, which best describes propane?
    5·1 answer
  • Which of the following elements is a metalloid
    11·2 answers
  • Use the periodic to write the electron configuration for rubidium (Rb) in noble-gas notation. . Rb: [Kr]s
    12·2 answers
  • What is the bond order of N2+
    7·1 answer
  • what happen when carbon dioxide is passed through water for short time and for long time?explain with chemical reaction.​
    9·1 answer
  • SHOW WORK
    13·1 answer
  • What volume (in mL) of a 0.113 M NaCl solution contains 0.087 mol NaCl?
    6·1 answer
  • Li2SO4 _____ an electrolyte in solution.<br> A. Is <br> B. Is not
    13·2 answers
  • What is the volume of a gas if 0.182 moles of the gas is at 1.99 atm and 83.4oC?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!